https://docs.khadas.com/ 2026-04-15T18:49:09+00:00 https://docs.khadas.com/ https://docs.khadas.com/ttps://docs.khadas.com/lib/tpl/dokuwiki-new/images/favicon.ico text/html 2025-08-27T02:16:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/add-ons?rev=1756275368&do=diff edge2 Edge2 Add-ons add-ons index text/html 2023-10-23T02:59:49+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/armnn-tflite?rev=1698044389&do=diff Edge2 TFLite Delegate Khadas Edges and VIMs are powered by ARM Cortex-A CPUs and Mali GPUs. We can make use of the available computation power for running TFLite models using ArmNN Libraries by leveraging TFLite interpreter Delegate. The Delegate is provided by ARM as arm-software/armnn and the provided examples are made to make use of it. text/html 2025-05-15T04:12:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/chromium?rev=1747296762&do=diff Edge2 Chromium with WebGL Introduction This document mainly describes how to install Chromium and add WebGL support. No need any setup for 1.7.4 image or newer, just ignore this documentation. If you install Chromium using snap, you can't use WebGL. text/html 2023-10-08T06:00:37+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/dmic?rev=1696759237&do=diff Edge2 DMIC Introduction This page introduces the usage of the DMIC, and guides you to record with DMIC. Preparation Please make sure you use the latest image, If not please follow Upgrade The System to upgrade your system. Record from DMIC $ arecord -D hw:2,0 -r 48000 -f S16_LE -c 2 -d 10 test.wav Recording WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Stereo $ ls test.wav test.wav text/html 2022-09-07T02:13:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/docker?rev=1662531223&do=diff edge2 docker Edge2 Docker Please check Get Docker CE for Ubuntu. text/html 2025-06-29T21:44:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/edge2-moonlight-embedded?rev=1751247892&do=diff Edge2 Moonlight-embedded Edge2 has ported moonlight-embedded to Ubuntu, allowing you to stream and control other PCs from Edge2 for remote work or smooth PC gaming. Moonlight is the client app that works with Sunshine (the server) on your PC. Install Sunshine using: text/html 2023-03-09T19:58:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/es8316?rev=1678409884&do=diff Edge2 and ES8316 Audio Usage ES8316 codec usage require Edge2 IO extension board. Alsa audio device HW name Access to ES8316 codec will be available by hw:CARD=rockchipes8316c alsa audio device HW name, for example: aplay -D hw:CARD=rockchipes8316c ... ~# aplay -L | grep rockchipes8316c -m1 hw:CARD=rockchipes8316c,DEV=0 ~# arecord -L | grep rockchipes8316c -m1 hw:CARD=rockchipes8316c,DEV=0 text/html 2026-03-25T03:21:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/fan?rev=1774423261&do=diff Edge2 Fan Fan Control Instructions for SBC Android System Control Nodes 1. '/sys/class/fan/enable' Controls the fan power state. * Write '0' to turn the fan off. * Write '1' to turn the fan on. 2. '/sys/class/fan/mode' Controls the fan operation mode. text/html 2022-09-05T21:12:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/gpio?rev=1662426720&do=diff 111 text/html 2025-02-18T01:41:30+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/gsensor?rev=1739860890&do=diff Edge2 G-Sensor G-Sensor Introduction By referring to this page, you will know which node of G-Sensor is, and how to read the value of G-Sensor through C program. System Configuration Check G-sensor node. $ ll /dev/accel crw-rw-rw- 1 root root 10, 50 Mar 18 12:17 /dev/accel text/html 2025-09-09T21:26:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/hardware-decoding?rev=1757467589&do=diff Edge2 Hardware Decoding Introduction This document mainly introduces how to use hardware decoding on Edge2. Decoding If encounter error, please add sudo and try again. 1. Check decoder. khadas@Khadas:~$ gst-inspect-1.0 | grep mpp rockchipmpp: mpph264enc: Rockchip Mpp H264 Encoder rockchipmpp: mpph265enc: Rockchip Mpp H265 Encoder rockchipmpp: mppjpegdec: Rockchip's MPP JPEG image decoder rockchipmpp: mppjpegenc: Rockchip Mpp JPEG Encoder rockchipmpp: mppvideodec: Rockchip's MPP video … text/html 2024-05-21T06:18:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/hardware-encoding?rev=1716286711&do=diff Edge2 Hardware Encoding Introduction This document mainly introduces how to use hardware encoding on Edge2. Encoding If encounter error, please add sudo and try again. 1. Check encoder. khadas@Khadas:~$ gst-inspect-1.0 | grep mpp rockchipmpp: mpph264enc: Rockchip Mpp H264 Encoder rockchipmpp: mpph265enc: Rockchip Mpp H265 Encoder rockchipmpp: mppjpegdec: Rockchip's MPP JPEG image decoder rockchipmpp: mppjpegenc: Rockchip Mpp JPEG Encoder rockchipmpp: mppvideodec: Rockchip's MPP video … text/html 2025-04-23T06:40:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/object-detection-demo-with-rtsp?rev=1745404817&do=diff Edge2 Object Detection with RTSP Streaming Overview This document describes how to compile and run the object detection demo with RTSP streaming on the Khadas Edge2 using its NPU (Neural Processing Unit). Prerequisites Before building the project, ensure your system is up to date and the required dependencies are installed: text/html 2023-12-26T03:08:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/opencl?rev=1703578103&do=diff edge2 opencl Edge2 OpenCL Khadas Edges and VIMs are powered by ARM Mali GPUs. We can make use of the available processing power offered to accelerate computational tasks like physics simulations, audio processing, neural networks, etc. Fenix images are already bundled with the necessary OpenCL libraries to get started, we also provide some demos to make use of the GPU. text/html 2023-12-26T03:07:47+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/opencv?rev=1703578067&do=diff edge2 opencv Edge2 OpenCV OpenCV is a popular open-source library for Computer Vision and Image processing Applications. Install OpenCV Install the libraries for C++ and Python $ sudo apt update $ sudo apt install libopencv-dev python3-opencv Get source code Clone the examples text/html 2022-09-07T02:20:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/ppsspp?rev=1662531614&do=diff Edge2 PPSSPP Only support Ubuntu 22.04 Gnome Desktop. Install PPSSPP Package sudo apt update sudo apt install libsdl2-2.0-0 mkdir /tmp/ppsspp cd /tmp/ppsspp wget https://dl.khadas.com/repos/debs/vim4/jammy/ppsspp/ppsspp_1.12.3-1138-g36bc7a3e6~jammy_arm64.deb sudo dpkg -i ppsspp_*.deb text/html 2022-09-07T02:16:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/qt5?rev=1662531406&do=diff Edge2 QT5 text/html 2024-12-16T05:23:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/rkrga?rev=1734344608&do=diff Edge2 RGA Edge2 provides a RGA (Raster Graphics Accelerator) onboard for fast 2D graphics operations, such as cropping, resizing, rotating, etc. We can use the RGA for image graphics processing. Follow the table for suitable runtime platform board text/html 2022-09-07T02:20:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/sdl2?rev=1662531600&do=diff Edge2 SDL2 Only support Ubuntu 22.04 Gnome desktop. Introduction The Ubuntu 22.04 Gnome desktop is hardware accelerated with wayland GPU, so you can use SDL2 with GPU by default on desktop. Install SDL2 Packages sudo apt update sudo apt upgrade sudo apt install libsdl2-2.0-0 libsdl2-dev text/html 2022-09-28T09:00:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/start?rev=1664370056&do=diff Edge2 Application Note applications index text/html 2025-04-23T06:40:32+00:00 Anonymous (anonymous@undisclosed.example.com) https://docs.khadas.com/products/sbc/edge2/applications/wifi-sta-ap-mode?rev=1745404832&do=diff Edge2 Wi-Fi STA/AP Mode Configuration Download wget https://raw.githubusercontent.com/khadas/fenix/refs/heads/master/archives/filesystem/common/usr/local/bin/khadas_ap.sh sudo chmod 777 khadas_ap.sh sudo mv khadas_ap.sh /usr/local/bin We will add it in next version and users could also rebuild the image.